Which function has an inverse that is a function?
b(x) = x2 + 3
d(x) = -9
m(x)=-7X
p(x) = |x1

25/4

step-by-step explanation:

call segment cd's length x. because dc and ab are parallel, angle acd and cab, so triangles adc and abc are similar and we can set up the equation x / ac = ac / ab, or x / 5 = 5 / 4 and x = 25/4.

14

step-by-step explanation:

14 x 3 = 42

with btw u said 100pts but it clearly says

i answerd and just got 10pts

no hate

answer: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.